159963440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 483281568

約数和(自身を除く): 323318128

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 43, 49, 52, 56, 65, 70, 73, 80, 86, 91, 98, 104, 112, 130, 140, 146, 172, 182, 196, 208, 215, 245, 260, 280, 292, 301, 344, 364, 365, 392, 430, 455, 490, 511, 520, 559, 560, 584, 602, 637, 688, 728, 730, 784, 860, 910, 949, 980, 1022, 1040, 1118, 1168, 1204, 1274, 1456, 1460, 1505, 1720, 1820, 1898, 1960, 2044, 2107, 2236, 2408, 2548, 2555, 2795, 2920, 3010, 3139, 3185, 3440, 3577, 3640, 3796, 3913, 3920, 4088, 4214, 4472, 4745, 4816, 5096, 5110, 5590, 5840, 6020, 6278, 6370, 6643, 7154, 7280, 7592, 7826, 8176, 8428, 8944, 9490, 10192, 10220, 10535, 11180, 12040, 12556, 12740, 13286, 14308, 15184, 15652, 15695, 16856, 17885, 18980, 19565, 20440, 21070, 21973, 22360, 24080, 25112, 25480, 26572, 27391, 28616, 31304, 31390, 33215, 33712, 35770, 37960, 39130, 40807, 40880, 42140, 43946, 44720, 46501, 50224, 50960, 53144, 54782, 57232, 62608, 62780, 66430, 71540, 75920, 78260, 81614, 84280, 87892, 93002, 106288, 109564, 109865, 125560, 132860, 136955, 143080, 153811, 156520, 163228, 168560, 175784, 186004, 204035, 219128, 219730, 232505, 251120, 265720, 273910, 285649, 286160, 307622, 313040, 326456, 351568, 372008, 408070, 438256, 439460, 465010, 531440, 547820, 571298, 615244, 652912, 744016, 769055, 816140, 878920, 930020, 1095640, 1142596, 1230488, 1428245, 1538110, 1632280, 1757840, 1860040, 1999543, 2191280, 2285192, 2460976, 2856490, 3076220, 3264560, 3720080, 3999086, 4570384, 5712980, 6152440, 7998172, 9997715, 11425960, 12304880, 15996344, 19995430, 22851920, 31992688, 39990860, 79981720, 159963440]

約数ペア:

[(1, 159963440), (2, 79981720), (4, 39990860), (5, 31992688), (7, 22851920), (8, 19995430), (10, 15996344), (13, 12304880), (14, 11425960), (16, 9997715), (20, 7998172), (26, 6152440), (28, 5712980), (35, 4570384), (40, 3999086), (43, 3720080), (49, 3264560), (52, 3076220), (56, 2856490), (65, 2460976), (70, 2285192), (73, 2191280), (80, 1999543), (86, 1860040), (91, 1757840), (98, 1632280), (104, 1538110), (112, 1428245), (130, 1230488), (140, 1142596), (146, 1095640), (172, 930020), (182, 878920), (196, 816140), (208, 769055), (215, 744016), (245, 652912), (260, 615244), (280, 571298), (292, 547820), (301, 531440), (344, 465010), (364, 439460), (365, 438256), (392, 408070), (430, 372008), (455, 351568), (490, 326456), (511, 313040), (520, 307622), (559, 286160), (560, 285649), (584, 273910), (602, 265720), (637, 251120), (688, 232505), (728, 219730), (730, 219128), (784, 204035), (860, 186004), (910, 175784), (949, 168560), (980, 163228), (1022, 156520), (1040, 153811), (1118, 143080), (1168, 136955), (1204, 132860), (1274, 125560), (1456, 109865), (1460, 109564), (1505, 106288), (1720, 93002), (1820, 87892), (1898, 84280), (1960, 81614), (2044, 78260), (2107, 75920), (2236, 71540), (2408, 66430), (2548, 62780), (2555, 62608), (2795, 57232), (2920, 54782), (3010, 53144), (3139, 50960), (3185, 50224), (3440, 46501), (3577, 44720), (3640, 43946), (3796, 42140), (3913, 40880), (3920, 40807), (4088, 39130), (4214, 37960), (4472, 35770), (4745, 33712), (4816, 33215), (5096, 31390), (5110, 31304), (5590, 28616), (5840, 27391), (6020, 26572), (6278, 25480), (6370, 25112), (6643, 24080), (7154, 22360), (7280, 21973), (7592, 21070), (7826, 20440), (8176, 19565), (8428, 18980), (8944, 17885), (9490, 16856), (10192, 15695), (10220, 15652), (10535, 15184), (11180, 14308), (12040, 13286), (12556, 12740)]